135323966 has 16 divisors (see below), whose sum is σ = 216075600. Its totient is φ = 63379008.

The previous prime is 135323963. The next prime is 135323977. The reversal of 135323966 is 669323531.

135323966 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135323963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16625 + ... + 23388.

It is an arithmetic number, because the mean of its divisors is an integer number (13504725).

Almost surely, 2^135323966 is an apocalyptic number.

135323966 is a deficient number, since it is larger than the sum of its proper divisors (80751634).

135323966 is a wasteful number, since it uses less digits than its factorization.

135323966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40123.

The product of its digits is 87480, while the sum is 38.

The square root of 135323966 is about 11632.8829616738. The cubic root of 135323966 is about 513.4028073546.

The spelling of 135323966 in words is "one hundred thirty-five million, three hundred twenty-three thousand, nine hundred sixty-six".